N20 Stepper Motor Linear Actuator with Limit Switch
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Description
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A limit switch made with a micro switch and a unidirectional diode, integrated into the screw housing, creating an integrated telescopic rod with limit switches, a travel of 40mm, and a thrust of 2000g
Prepared for making small gadgets like excavators and cranes later
The accessories list for a single telescopic rod is as follows: (Additionally, 6 M2*8 screws are needed to fix the cover plate)
accessory type | quantity | parameter requirements | reference image |
N20 screw motor | 1 | 6V 1500 RPM M4*45 | ![]() |
micro switch | 2 |
| ![]() |
1N4001 diode | 2 | 1N4001 | ![]() |
M2 screw | 6 | M2*8, countersunk self-tapping screw | ![]() |

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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.












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